But now a further sound broke the stillness--a sound which perhaps accounted for the movements of the birds. A soft patter grew out of the distance like the pad of muffled feet. But it was faint and seemingly far off. The sharp eyes of the feathered watchers were scanning the horizon from their lofty perches. The sound grew. And as it grew the waiting carrion turned to view both distances of the trail. It was evident that the growing sound had a double source.
The padding feet became more distinct. Yes, the sounds were sharper. The softness had gone, developing into the rhythmic beat of hard hoofs speeding from either direction. Two horses were galloping down the trail at a rapid pace, and quickly it became evident that their meeting must occur somewhere almost directly beneath the watchful eyes of the waiting birds.
Nearer and nearer came the hoof-beats. The birds were plucking at their feathers with an unconcern all too apparent. They ruffled their wings and preened their plumage, a sure indication of satisfaction. One of the galloping horses slackened its gait. Perhaps its rider had heard the approach of that other, and, with the curious instinctive suspicion of the western trail, prepared to pass him under the best conditions for defensiveness. Perhaps it was simply the natural action of a horseman on the trail.
But the horse from the other direction had slackened speed too. His rider, too, had reduced his gait to a walk.